TY - BOOK AU - Chaudhary Mamta Au. AU - Dr. Sunila Sharma Gu. AU - University of Delhi. Faculty of Mthematical Sciences. Department of Mathematics ED - University of Delhi. Faculty of Mthematical Sciences. Department of Mathematics TI - Variational - like inequalities in terms of bifinctions, optimality and duality in vector optimization over cones PY - 2017/// KW - Mathematics ER -